﻿#include <stdio.h>
struct date
{	   	    	  
	int  y,m,d;
}	   	    	  ;
struct stu
{	char n[10];
	struct date b;
	int a;
}	   	    	  s={"Wang",{1980,12,11},30};
main()
{	   	    	  
	printf("%s,%d,%d\n",s.n,s.b.d,s.a);
}	   	    	  